gsd-2021-30736
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An application may be able to execute arbitrary code with kernel privileges.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-30736",
"description": "A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An application may be able to execute arbitrary code with kernel privileges.",
"id": "GSD-2021-30736",
"references": [
"https://packetstormsecurity.com/files/cve/CVE-2021-30736"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-30736"
],
"details": "A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An application may be able to execute arbitrary code with kernel privileges.",
"id": "GSD-2021-30736",
"modified": "2023-12-13T01:23:31.960144Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
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"affects": {
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{
"product": {
"product_data": [
{
"product_name": "iOS and iPadOS",
"version": {
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}
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},
{
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}
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"value": "An application may be able to execute arbitrary code with kernel privileges"
}
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},
"references": {
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"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212528"
},
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},
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"url": "https://support.apple.com/en-us/HT212532"
},
{
"name": "https://support.apple.com/en-us/HT212533",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212533"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "14.6",
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{
"cpe23Uri": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "7.5",
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{
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{
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}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
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"value": "CWE-120"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.apple.com/en-us/HT212529",
"refsource": "MISC",
"tags": [
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],
"url": "https://support.apple.com/en-us/HT212529"
},
{
"name": "https://support.apple.com/en-us/HT212528",
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"url": "https://support.apple.com/en-us/HT212533"
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]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2023-01-09T16:41Z",
"publishedDate": "2021-09-08T14:15Z"
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.